From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 20 Dec 2007 03:54:58 +0000 (+1100)
Subject: [POWERPC] Clear pci_probe_only on 64 bits PowerMac
X-Git-Tag: firefly_0821_release~23624^2~238
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=295f83e7aaa87d52b8d16077225a90dab61df45a;p=firefly-linux-kernel-4.4.55.git

[POWERPC] Clear pci_probe_only on 64 bits PowerMac

It should now be safe to re-assign unassigned resources on 64 bits PowerMac
machines (G5s).  This clears pci_probe_only on those.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 96a2933a15b5..73deace0ec01 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -1041,8 +1041,8 @@ void __init pmac_pci_init(void)
 	}
 	/* pmac_check_ht_link(); */
 
-	/* Tell pci.c to not use the common resource allocation mechanism */
-	pci_probe_only = 1;
+	/* We can allocate missing resources if any */
+	pci_probe_only = 0;
 
 #else /* CONFIG_PPC64 */
 	init_p2pbridge();